The US will soon be getting a new Segway Navimow robot weed eater with VisionFence.
In North America, an Indiegogo campaign to fund the Segway Navimow robotic lawn mower with VisionFence is soon to launch. The device uses integrated sensors to detect obstacles and lawn edges, and can navigate in areas with weak signals. Other features include adjustable cutting height and EFLS positioning.
Source:
https://www.notebookcheck.net/New-Segway-Navimow-robot-mower-with-VisionFence-coming-to-US.708626.0.html